Unscramble Fixsstop

What is the meaning of word fixsstop unscrambled?

What 8 letter words can be made from letters F I X S S T O P:

Make more words by adding or removing letters

How many 7 letter words can you make from letters F I X S S T O P?

1. postfix - Definition of postfix

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter F and unscrambling ixsstop
2) Removing the letter I and unscrambling fxsstop
3) Removing the letter X and unscrambling fisstop
4) Removing the letter S and unscrambling fixstop
5) Removing the letter S and unscrambling fixstop
6) Removing the letter T and unscrambling fixssop
7) Removing the letter O and unscrambling fixsstp
8) Removing the letter P and unscrambling fixssto

More anagrams containing the letters F I X S S T O P
fixsstpo fixstops sxpiftos ostpsxfi